Mrs. Gwendolyn Blacknall Lgadc
Also known as
- Professional nameFontanez, Karina
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1275171217 is registered to Mrs. Gwendolyn Blacknall Lgadc, a Addiction Counselor practising at 65 Duke St Ste 203 in Prince Frederick, Maryland. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Gwendolyn Blacknall Lgadc has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mrs. Gwendolyn Blacknall Lgadc accepts. To confirm in-network status with your specific health plan, contact Mrs. Gwendolyn Blacknall Lgadc directly at (443) 824-4818.
Frequently asked
Yes. NPI 1275171217 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (443) 824-4818.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mrs. Gwendolyn Blacknall Lgadc is a Type-1 individual NPI.